| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.76 | 6.830% | $143.9641 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $213.72 | 11.167% | $237.5861 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $247.71 | 13.298% | $280.6505 | $280.65 | $280.65 | $280.70 |
| Purchase #4 | $174.99 | 8.743% | $190.2894 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $183.45 | 8.367% | $198.7993 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $84.45 | 5.505% | $89.099 | $89.10 | $89.10 | $89.10 |
| Purchase #7 | $156.30 | 8.198% | $169.1135 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $1,195.38 | $1,309.5019 | $1,309.50 | $1,309.50 | $1,309.60 | |